DeveloperNote.com

nslookup google.com

Server:  UnKnown
Address:  192.168.0.1

Non-authoritative answer:
Name:    google.com
Addresses:  2a00:1450:4010:c0f::65
          2a00:1450:4010:c0f::66
          2a00:1450:4010:c0f::8a
          2a00:1450:4010:c0f::8b
          108.177.14.138
          108.177.14.102
          108.177.14.139
          108.177.14.101
          108.177.14.100
          108.177.14.113

nslookup -q=ns .

Server:  UnKnown
Address:  192.168.0.1

Non-authoritative answer:
(root)  nameserver = l.root-servers.net
(root)  nameserver = m.root-servers.net
(root)  nameserver = a.root-servers.net
(root)  nameserver = b.root-servers.net
(root)  nameserver = c.root-servers.net
(root)  nameserver = d.root-servers.net
(root)  nameserver = e.root-servers.net
(root)  nameserver = f.root-servers.net
(root)  nameserver = g.root-servers.net
(root)  nameserver = h.root-servers.net
(root)  nameserver = i.root-servers.net
(root)  nameserver = j.root-servers.net
(root)  nameserver = k.root-servers.net

a.root-servers.net      internet address = 198.41.0.4
a.root-servers.net      AAAA IPv6 address = 2001:503:ba3e::2:30
b.root-servers.net      internet address = 170.247.170.2
b.root-servers.net      AAAA IPv6 address = 2801:1b8:10::b
c.root-servers.net      internet address = 192.33.4.12
c.root-servers.net      AAAA IPv6 address = 2001:500:2::c
d.root-servers.net      internet address = 199.7.91.13
d.root-servers.net      AAAA IPv6 address = 2001:500:2d::d
e.root-servers.net      internet address = 192.203.230.10
e.root-servers.net      AAAA IPv6 address = 2001:500:a8::e
f.root-servers.net      internet address = 192.5.5.241
f.root-servers.net      AAAA IPv6 address = 2001:500:2f::f
g.root-servers.net      internet address = 192.112.36.4

nslookup -q=ns com l.root-servers.net

in-addr.arpa    nameserver = a.in-addr-servers.arpa
in-addr.arpa    nameserver = b.in-addr-servers.arpa
in-addr.arpa    nameserver = c.in-addr-servers.arpa
in-addr.arpa    nameserver = d.in-addr-servers.arpa
in-addr.arpa    nameserver = e.in-addr-servers.arpa
in-addr.arpa    nameserver = f.in-addr-servers.arpa
a.in-addr-servers.arpa  internet address = 199.180.182.53
b.in-addr-servers.arpa  internet address = 199.253.183.183
c.in-addr-servers.arpa  internet address = 196.216.169.10
d.in-addr-servers.arpa  internet address = 200.10.60.53
e.in-addr-servers.arpa  internet address = 203.119.86.101
f.in-addr-servers.arpa  internet address = 193.0.9.1
a.in-addr-servers.arpa  AAAA IPv6 address = 2620:37:e000::53
b.in-addr-servers.arpa  AAAA IPv6 address = 2001:500:87::87
c.in-addr-servers.arpa  AAAA IPv6 address = 2001:43f8:110::10
d.in-addr-servers.arpa  AAAA IPv6 address = 2001:13c7:7010::53
e.in-addr-servers.arpa  AAAA IPv6 address = 2001:dd8:6::101
f.in-addr-servers.arpa  AAAA IPv6 address = 2a13:27c0:30::1
Server:  UnKnown
Address:  199.7.83.42

com     nameserver = a.gtld-servers.net
com     nameserver = b.gtld-servers.net
com     nameserver = c.gtld-servers.net
com     nameserver = d.gtld-servers.net
com     nameserver = e.gtld-servers.net
com     nameserver = f.gtld-servers.net
com     nameserver = g.gtld-servers.net
com     nameserver = h.gtld-servers.net
com     nameserver = i.gtld-servers.net
com     nameserver = j.gtld-servers.net
com     nameserver = k.gtld-servers.net
com     nameserver = l.gtld-servers.net
com     nameserver = m.gtld-servers.net
a.gtld-servers.net      internet address = 192.5.6.30
b.gtld-servers.net      internet address = 192.33.14.30
c.gtld-servers.net      internet address = 192.26.92.30
d.gtld-servers.net      internet address = 192.31.80.30
e.gtld-servers.net      internet address = 192.12.94.30
f.gtld-servers.net      internet address = 192.35.51.30
g.gtld-servers.net      internet address = 192.42.93.30
h.gtld-servers.net      internet address = 192.54.112.30
i.gtld-servers.net      internet address = 192.43.172.30
j.gtld-servers.net      internet address = 192.48.79.30
k.gtld-servers.net      internet address = 192.52.178.30
l.gtld-servers.net      internet address = 192.41.162.30
m.gtld-servers.net      internet address = 192.55.83.30
a.gtld-servers.net      AAAA IPv6 address = 2001:503:a83e::2:30
b.gtld-servers.net      AAAA IPv6 address = 2001:503:231d::2:30

nslookup -q=a google.com 192.5.6.30

(root)  nameserver = f.root-servers.net
(root)  nameserver = g.root-servers.net
(root)  nameserver = h.root-servers.net
(root)  nameserver = i.root-servers.net
(root)  nameserver = j.root-servers.net
(root)  nameserver = k.root-servers.net
(root)  nameserver = l.root-servers.net
(root)  nameserver = m.root-servers.net
(root)  nameserver = a.root-servers.net
(root)  nameserver = b.root-servers.net
(root)  nameserver = c.root-servers.net
(root)  nameserver = d.root-servers.net
(root)  nameserver = e.root-servers.net
Server:  UnKnown
Address:  192.5.6.30

Name:    google.com
Served by:
- ns2.google.com
          2001:4860:4802:34::a
          216.239.34.10
          google.com
- ns1.google.com
          2001:4860:4802:32::a
          216.239.32.10
          google.com
- ns3.google.com
          2001:4860:4802:36::a
          216.239.36.10
          google.com
- ns4.google.com
          2001:4860:4802:38::a
          216.239.38.10
          google.com